91=4x+x

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Solution for 91=4x+x equation:


Simplifying
91 = 4x + x

Combine like terms: 4x + x = 5x
91 = 5x

Solving
91 = 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
91 + -5x = 5x + -5x

Combine like terms: 5x + -5x = 0
91 + -5x = 0

Add '-91' to each side of the equation.
91 + -91 + -5x = 0 + -91

Combine like terms: 91 + -91 = 0
0 + -5x = 0 + -91
-5x = 0 + -91

Combine like terms: 0 + -91 = -91
-5x = -91

Divide each side by '-5'.
x = 18.2

Simplifying
x = 18.2

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